3.
Remove the cover with moistening cloth D.
4.
Remove clips C to remove the moistening cloth.
5.
Clean or replace the cloth.
Calibrate Photocells
When too much paper dust is built up at the sensors, a warning message is displayed. In
that case, calibrate the photocells as follows:
Log in as supervisor.
1.
2.
In the settings menu, tap the [Diagnostics] tab.
3.
Tap [Maintenance].
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